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konstantin123 [22]
3 years ago
8

Here are two triangles.

Mathematics
1 answer:
devlian [24]3 years ago
4 0

Answer: no its a reflection.

Step-by-step explanation:

you can see that no matter how you rotate triangle be it can not get all the angles to match but if you were to fold it in half they are a perfect fit. :)

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Choose the line that is the best fit for the data.
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Step-by-step explanation:

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Step-by-step explanation:

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vampirchik [111]

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Read 2 more answers
Does anyone know how to answer this question? Please write your working calculation as well if you do know the answer. Thanks so
krek1111 [17]

Answer:

Mark as brainliest if helped Thanks!

Step-by-step explanation:

funtion is:

y = \frac{x^2 -1}{2x + 1}

therefore \\\frac{dy}{dx}\\ is

\frac{d\frac{x^2 -1}{2x + 1}}{dx}

\frac{\frac{x^2 -1}{2x + 1}}{x}

\frac{x^2 -1}{(2x+1) x}

Now

\int\limits^2_0 {\frac{x^2 +x +1 }{4x^2 +4 + 1} } \, dx

(Calculation of this it too long and it is hard to type on brainly)

here is the answer though....

= 4/5

=0.8

5 0
3 years ago
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